کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9507209 | 1340773 | 2005 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An overlapped two-way method for solving tridiagonal linear systems in a BSP computer
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An overlapped two-way method for solving tridiagonal linear systems in a BSP computer An overlapped two-way method for solving tridiagonal linear systems in a BSP computer](/preview/png/9507209.png)
چکیده انگلیسی
In this paper we present a new overlapped two-way parallel method for solving tridiagonal linear systems on a bulk-synchronous parallel (BSP) computer. We develop a theoretical study of the computational cost for this new method and we compare it with the experimental times measured on an IBM SP2 using switch hardware for the communications between processors. Using the cost model, we also obtain theoretical results on a CRAY T3E and we achieve a study on the optimum number of processors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 161, Issue 2, 15 February 2005, Pages 475-500
Journal: Applied Mathematics and Computation - Volume 161, Issue 2, 15 February 2005, Pages 475-500
نویسندگان
Joan-Josep Climent, Carmen Perea, Leandro Tortosa, Antonio Zamora,